Air Conditioning and Heating R134a for All Caterpillar Machines Caterpillar


Refrigerant Compressor

Usage:

CS-56B 437



Ilustrasi 1g02457337

Tampilan khusus Grup Kompresor Refrigerant 324-9711

(1 ) Torsi pengencangan sumbat oli ... 19,6 ± 4,9 N·m (14,5 ± 4 lb ft)

Catatan: Sumbat oli (1) akan bertekanan bila sistem diberi tekanan.

(2 ) Relief valve tekanan

Tekanan pembukaan relief valve ... 3800 ± 300 kPa (550 ± 44 psi)
Tekanan perapat relief valve ... 3010 kPa (435 psi)

Tegangan sabuk

Maksimum ... 1176 N (264 lb)

Volume perpindahan per putaran ... 154,9 mL (5,20 fl. oz.)

RPM Kompresor yang Disarankan ... 2700 ± 200 rpm

Oli Refrigerant

Kapasitas oli ... 180 mL (6 oz.)

Catatan: Rujuk ke Pengoperasian Sistem, "Mengidentifikasi Sistem AC".

Oli Poli Alkalin Glikol (PAG, Poly Alkaline Glycol)

Cat Air Conditioner Lubricant 4C-2959 (250 mL (8,45 oz.))

Refrigerant R-134a

DuPont ... SUVA TRANS A/C HFC134a

ICI ... KLEA 134a

Kopling Magnetik

Resistansi koil kopling 24 VDC (kabelHitam) di 20 °C (68 °F) ... 17,6 ± 0,6 ohm

Tegangan minimum untuk pengaktifan ... 16 VDC

Arus Maksimum di 20 °C (68 °F) ... 1,42 amp

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